Intel Core i9-9820X vs Intel Core i7-10870H

Processor comparisons   23-03-2021
   For example you are thinking about choosing a CPU, you will be able to make a decision by looking at the Intel Core i9-9820X vs Intel Core i7-10870H tests and see which is better for games or normal use for video editing, programming, rendering, machine learning, streaming. Here is useful information from real streaming and video editing tests or several benchmarks. A step-by-step analysis of all the technical characteristics, so that it can be easier to understand, is made by the table.
   From the video comparison, you can get the results of parallel examination in special test applications such as World of Tanks enCore Benchmark, GeekBench 6, 5.2, 7zip, 3DMark, Dolphin Emulator, WPrime, Blender, Blender, Prime95, UserBenchmark, Handbrake, AIDA64, Cinebench 23 (20, 15), Gears 5, Furmark, PassMark, PCMark 10, VeraCrypt, RealBench, DaVinci Resolve Studio, MATLAB, SuperPi.
   Gaming performance of processors in:

Watch Dogs Legion
Cyberpunk 2077
DOOM: Eternal
Fortnite
Rainbow Six Siege
Grand Theft Auto V
Red Dead Redemption 2
Assassin's Creed Valhalla
Call of Duty: Warzone and Modern Warfare
Apex Legends
World of Warcraft: Shadowlands
Halo Infinite
Borderlands 3
Fallout 76
Valorant
Last Man Standing
Death Stranding
Valheim
Overwatch

After reading the results of parallel benchmarks and videos, you can already make an informed decision about which CPU is better to buy for gaming Intel Core i7-10870H or Intel Core i9-9820X.

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark

Core i9-9820X

56%

Core i7-10870H

54%

The number of this parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-9820X is 3% better than Core i7-10870H. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.

Core i9-9820X

56%

Core i7-10870H

54%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor at the moment. And it is clear that this is a server processor, on which no one will run games. Because the cost of this processor reaches several tens of thousands of dollars. Therefore, if you think that the selected CPU has a low game result, just look at the FPS that it produces in real games in the final table below.
List of less popular games in which processors were compared: Half-Life: Alyx, Battlefield V, The Witcher 3: Wild Hunt, Metro Exodus, Monster Hunter World, NBA 2K20, Forza Horizon 4, Hitman 3, DOTA 2A, Ghostrunner, League of Legends (LOL), Shadow of the Tomb Raider, PlayerUnknown's Battlegrounds (PUBG), Horizon Zero Dawn, Microsoft Flight Simulator, Resident Evil 7 Biohazard, Counter-Strike: Global Offensive (CS GO), Control.

Gaming benchmark

Fortnite	100.2	96.0
Valorant	113.8	109.1
Cyberpunk 2077	63.8	61.1
Apex Legends	107.0	102.5
Call of Duty Warzone	85.4	81.8
Overwatch	92.2	88.3
Red Dead Redemption 2	78.6	75.3
DOOM Eternal	56.9	54.5
Warzone	88.8	85.1
Assassin's Creed	95.6	91.6
Valheim	94.5	90.5

The numbers in this table indicate the maximum FPS that was received on the device with the corresponding processor. Depending on the configuration of the computer (RAM size and Video Card) and graphics quality settings (Ultra, Medium, Normal), the results may differ quite significantly. We recommend that you better study the results of the Cinebench, GeekBench and Passmark becnmarks.
The computers that were in the comparisons not only did they have different video cards and different amounts of RAM. But users also tested them at different screen resolutions: 4K, 2K or FullHD. So the game benchmark data is approximate. But all video cards met the average system requirements of games. To be sure exactly how much performance the processor will be in games, if you compare it in one assembly with the video card that is installed in your computer.

Power consumption

Core i9-9820X

25%

Core i7-10870H

94%

To make a finishing choice on which processor is better, you should also consider the generation of its core. The newer the processor generation, the better its performance in games and benchmarks, as well as its energy efficiency. In this case the Core i7-10870H is more energy efficient than the Core i9-9820X since it has less power consumption: 165W vs. 45W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need to know its TDP. You need to buy a cooler that has the TDP data specified in the specification was greater than the TDP of the compared processor.

Software benchmarks

Let's say you want to use the processor not only for gaming, but also for machine learning, streaming, programming, video editing or video rendering, then the main parameter for you is its performance in multi-threaded mode. In this mode, the processor uses all cores and threads that it has to the maximum to achieve maximum performance. You will learn this data from the benchmark tables below. Before using the data from these tests, be sure to make sure that the program that you are going to use on your computer can work in multi-threaded mode. Because there are still many programs that can use only one core to work, and all the advantages of multi-core mode are unused.
Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance

	Intel Core i9-9820X	Intel Core i7-10870H
Cinbench 15 Single-core	184	208
Cinbench 15 Multi-core	1987	1522
Cinbench 20 Single-core	422	499
Cinbench 20 Multi-core	4677	3457
Cinbench 23 Single-core	1320	1167
Cinbench 23 Multi-core	14283	11396

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance

	Intel Core i9-9820X	Intel Core i7-10870H
Single-Core	2448	2734
Multi-Core	20453	15954

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance

	Intel Core i9-9820X	Intel Core i7-10870H
Single-Core	1256	1271
Multi-Core	11942	7816

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most helpful. The newer the processor, the longer it will last you. And the easier it will be to upgrade the system later. The same benefits from the presence of overclocking. If the processor can be overclocked, thereby increasing its performance, then it will still be able to produce maximum FPS in the newest games. Accordingly, you do not need to buy a new CPU to enjoy the games any longer. The economy are obvious!

	Intel Core i9-9820X	Intel Core i7-10870H
Announcement date	October 01, 2018	October 01, 2020
Type	Desktop	Laptop
Socket	FCLGA2066	FCBGA1440
Core name	Skylake	Comet Lake
Architecture	x86	x86
Generation	9	10
Turbo Frequency	4.1 MHz	5 MHz
Frequency	3.3 MHz	2.2 MHz
Cores	10	8
Threads	20	16
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	8600 millions	6800 millions
Power consumption (TDP)	165 W	45 W
Memory type	DDR4-2666	DDR4-2933
Max. Memory	128 Gb	128 Gb
Memory Frequency
Memory bandwidth	85 GB/s	45.8 GB/s
L1 cache
L2 cache
L3 cache	16.5 MB	16 MB
Overclocking	No	Yes
Supports ECC	No	No
Part number

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i9-9820X is 33% better than Core i7-10870H in terms of CPU frequency. Another difference is that Core i9-9820X has 2 more core than Core i7-10870H. Also keep in mind that high CPU frequency affects battery life through power consumption (relevant for laptops).

Result:
The number of parameters for which Intel Core i9-9820X is better: 23
The number of parameters for which Intel Core i7-10870H is better: 9
However, it should be realized that all the number that you have looked at here do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Better to watch benchmarks video and read the reviews of of people who bought Intel Core i9-9820X and Intel Core i7-10870H before making a decision which processor to buy for gaming and which not.

Intel Core i9-9820X - all data

• Cinebench r15 score
• Cinebench r20 score
• Cinebench r23 score
• GeekBench 6, 5.2 score

• Intel Core i9-9820X specs and review.

• Intel Core i7-10870H specs and review.